Semi-Colloidal Graphite Anti-Seize Compound from Canada
A graphite-based semi-colloidal compound preventing seizing on bolts and fasteners in high-heat environments. HTS 3801.90.00 covers this as a preparation in paste-like semi-manufacture form. Used in automotive and aerospace assembly.
Duty Rate — Canada → United States
14.9%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Lab test for graphite concentration; must specify in invoice to differentiate from general anti-seize under 3403
• Package in industrial quantities; retail packaging risks consumer goods classification
• Include end-use statements for industrial applications to prevent tariff shifts